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JPS5742451B2 |
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JPS57144616A |
PURPOSE: To improve the intruction of a cut thick plate between rollers of the later stage by heating the cut end of the thick plate simultaneously with the cutting of the same so that the lowering of the temperature of the plate end at ...
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JPS57140120U |
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JPS5739132Y2 |
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JPS57136620U |
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JPS57136691U |
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JPS57136619U |
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JPS5739886B2 |
1435232 Flying shears EVG ENTWICKLUNGS-U VERWERTUNGS GmbH 11 July 1974 [21 Aug 1972] 30844/74 Heading B3W A flying shear comprises arms 5, 6 carrying blades 1 and 2 respectively at one end and being pivoted eccentrically on a shaft 15 wi...
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JPS57131217U |
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JPS57131218U |
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JPS5738452B2 |
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JPS5736087B2 |
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JPS57118121U |
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JPS57118120U |
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JPS57114317A |
PURPOSE: To enable the shearing of a plate of very large thickness during its stoppage and make driving power sources compact, by using the independent driving power sources to operate a moving mechanism for shearing cutters and a sheari...
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JPS5733127B2 |
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JPS57109748U |
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JPS57107794A |
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JPS57107722A |
PURPOSE: To heighten the capacity of cutting, by straightly inclining the cutting edge of each straight cutter and a cutter contact plate toward opposite sides to instantaneously bring the cutting edge into contact with a single point an...
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JPS57108826U |
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JPS5730014Y2 |
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JPS5730013Y2 |
An I-beam section traveling from the apparatus in which it is fabricated is cut on the fly by a die set or shear which is moved with the I-beam. The cut is effected by a stepped blade having a leading cutting edge and a trailing cutting ...
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JPS5730015Y2 |
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JPS5730609B2 |
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JPS5730608B2 |
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JPS5729471Y2 |
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JPS57102716A |
PURPOSE: To lessen any damage on a cutting portion to a minimum by providing a drive mechanism for reciprocally driving the cutting portion provided with a pair of a fixed blade and a movable blade along the running direction of a materi...
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JPS5728666B2 |
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JPS5797647U |
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JPS5796718A |
PURPOSE: To shear a sheet without causing the necessity for lowering running speed of the sheet , by accelerating tangential speed of upper and lower edges to the running speed of the sheet during a time of rotation of respective upper a...
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JPS5726891B2 |
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JPS5725778Y2 |
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JPS5725777Y2 |
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JPS5725360B2 |
Apparatus for cutting a continuous elements of indeterminate length into predetermined lengths employs a pair of transversely spaced endless chains having a plurality of crossplates connected to and extending between the chains. Clamping...
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JPS5781023U |
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JPS5722685B2 |
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JPS5766810A |
PURPOSE: To efficiently shear off a pipe to a prescribed width, by simultaneously rotating the pipe and a cutting-off die holding the outside of the pipe and by translating an internally set mandrel perpendicularly to the axis of the pip...
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JPS5766809A |
PURPOSE: To provide a cut-off pipe of high accuracy in inside and outside diameters and shape, by shearing off a pipe while gradually expanding it and by thereafter effecting restrictive ring rolling on the pipe. CONSTITUTION: A cutting-...
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JPS5719213Y2 |
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JPS5763612U |
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JPS5761411A |
PURPOSE: To reduce the capacity of a rotary driver for moving a movable edge up and down through an air cylinder function to shear a member and reciprocating a travel case associated with a cutter section in synchronous with the travel s...
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JPS5752511A |
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JPS5747812U |
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JPS5712645B2 |
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JPS5711691Y2 |
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JPS5734326U |
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JPS5728821U |
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JPS577846B2 |
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JPS577848B2 |
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JPS5718922U |
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